Palmetto State Armory

Overview

The PSA JAKL 14.5" Rifle length Upper Assembly is a complete upper designed for the AR-15 platform, featuring a 14.5-inch barrel chambered in 5.56 NATO with a 1:7 twist rate. This twist rate provides optimal stability for a range of bullet weights, making it versatile for various ammunition types. The rifle-length gas system enhances reliability and minimizes recoil, making it a solid choice for both competitive shooting and tactical applications. You'll often find this upper in builds that prioritize performance and versatility, particularly in tactical or multi-purpose setups.